AU5344173A - Improvements in or relating to protective circuit for brushless synchronous motors - Google Patents

Improvements in or relating to protective circuit for brushless synchronous motors

Info

Publication number
AU5344173A
AU5344173A AU53441/73A AU5344173A AU5344173A AU 5344173 A AU5344173 A AU 5344173A AU 53441/73 A AU53441/73 A AU 53441/73A AU 5344173 A AU5344173 A AU 5344173A AU 5344173 A AU5344173 A AU 5344173A
Authority
AU
Australia
Prior art keywords
relating
protective circuit
synchronous motors
brushless synchronous
brushless
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
AU53441/73A
Other versions
AU483457B2 (en
Inventor
H. Hoffman Arthur
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of AU483457B2 publication Critical patent/AU483457B2/en
Publication of AU5344173A publication Critical patent/AU5344173A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/0833—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors for electric motors with control arrangements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/0805—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors for synchronous motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/022—Synchronous motors
    • H02P25/03—Synchronous motors with brushless excitation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Synchronous Machinery (AREA)
  • Protection Of Generators And Motors (AREA)
  • Motor And Converter Starters (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Control Of Ac Motors In General (AREA)
AU53441/73A 1972-05-01 1973-03-19 Improvements in or relating to protective circuit for brushless synchronous motors Expired AU483457B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US24891572A 1972-05-01 1972-05-01
USUS24-8,915 1972-05-01

Publications (2)

Publication Number Publication Date
AU483457B2 AU483457B2 (en) 1974-09-19
AU5344173A true AU5344173A (en) 1974-09-19

Family

ID=

Also Published As

Publication number Publication date
FR2183034A1 (en) 1973-12-14
JPS4949137A (en) 1974-05-13
DE2319856A1 (en) 1973-11-15
IT984204B (en) 1974-11-20
JPS53502B2 (en) 1978-01-09
BE798901A (en) 1973-10-30
CA944815A (en) 1974-04-02
GB1426594A (en) 1976-03-03
US3748555A (en) 1973-07-24
ES413886A1 (en) 1976-05-01
BR7303124D0 (en) 1974-07-11
FR2183034B1 (en) 1978-12-01
AR194326A1 (en) 1973-06-29
CH565476A5 (en) 1975-08-15
SE386023B (en) 1976-07-26

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